A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5910-01-410-2850
NSN 5920-01-649-9481
NSN 6150-01-381-3638
NSN 5945-01-463-9845
NSN 4140-01-374-0877
NSN 5910-01-646-1249
NSN 6610-01-010-3159
NSN 6150-00-279-3183
NSN 5960-00-115-2199
NSN 5950-00-741-1894
NSN 6685-00-141-4300
NSN 5965-01-321-7407